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arXiv quant-ph/0611004quant-ph
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逻辑贝尔状态编码的实验实现

Experimental Implementation of Logical Bell State Encoding

J. S. Hodges, P. Cappellaro, T. F. Havel, R. Martinez, D. G. Cory

摘要:

液相NMR是一种通用的测试平台,用于开发与量子信息处理相关的相干控制方法。在这里,我们将这些研究扩展到逻辑量子比特的相干控制,特别是在逻辑量子比特之间产生纠缠所需的酉门。我们报告了一个实验实现的条件逻辑门之间的两个逻辑量子比特,每个在消相干自由子空间,保护量子信息从完全相关的退相。

英文摘要:

Liquid phase NMR is a general purpose test-bed for developing methods of coherent control relevant to quantum information processing. Here we extend these studies to the coherent control of logical qubits and in particular to the unitary gates necessary to create entanglement between logical qubits. We report an experimental implementation of a conditional logical gate between two logical qubits that are each in decoherence free subspaces that protect the quantum information from fully correlated dephasing.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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